Remove deodorant stains on colored T-shirt

Have read many tips, but no one really gave me courage to remove deodorants from my pink long sleeve shirt. I use Rexona spray and was pretty mad at "Esprit" to get such a quality where that happens. Shirt is made of 97% cotton and 3% elastane, so short, I do not know if it is due to the 3% elastane or "Rexona".

"successfully" tried ":

1. In the drugstore (Rossmann) BIO Schnell DESKKALKER bought from Heitmann. (Ingredients: citric acid, lactic acid, malic acid)

2nd shirt soaked in cold water and wrung out.

3. to the deodorants the o.g. DESKKALKER abundantly draufgegossen, but I have treated these parts of the shirt individually and spread out in a washbasin, because I was terribly scared that the entire shirt decolorizes or places where it may be.

4. I often saw it afterwards, with the fear that nothing would decolour my shirt.

5. The whole I have about 1 hour (tend to be slightly longer) soak.

6. Cold rinsed - and the "miracle" had happened - nothing faded-stain away.

How long does it take for a dark colored t-shirt? -I'd keep looking for it.

How to Remove Deodorant Stain Buildup on Dark Clothing | November 2022